Home / 7,510.59-10,364.68-4,153.63

Finding the Fourth Proportional to 7,510.59, 10,364.68 and 4,153.63

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Solution

The fourth proportional to 7,510.59, 10,364.68 and 4,153.63 is: 5,732.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510.59 : 10,364.68 = 4,153.63 : x
  2. Step 2: Convert to fraction form
    7,510.59/10,364.68 = 4,153.63/x
  3. Step 3: Cross multiply
    7,510.59x = 10,364.68 × 4,153.63
  4. Step 4: Simplify right side
    7,510.59x = 43,051,061.36
  5. Step 5: Solve for x
    x = 43,051,061.36/7,510.59
  6. Step 6: Final answer
    x = 5,732.05

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Half scale
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Double scale
Find fourth proportional to 7,511.59, 10,366.06 and 4,154.63
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.